Most of Bloodborne’s weapons are actually really viable which is much appreciated, but yeah it’d be better if they were all near the start. The Chikage can be insanely great for a Bloodtinge build but it’s a later game/NG+ example. I Platinum’d the game and did the dlc on NG+ with my trusty Saw Cleaver, and though I’ve tried all the other weapons and maxed out a few, I keep going back to it. To me it’s less about player progression with these weapons than it is about personal preference.One of my big disapointment of bloodborne is that starter weapon are really good and can be used the entire game no problem (the axe is one of the best weapon hand down). In a way that's kinda cool, but it also make the gameplay moe repetitive than it has to be and remove most of the wonder from getting new weapon, since you know they're almost certainly inferior to what you already have.
The one thing I think the game could’ve greatly benefited from though would’ve been allowing to respec your build, even if only once per NG+.